Results 31 to 40 of about 2,423,805 (191)

A Reduced-Order Model of Heat Transfer Effects on the Dynamics of Bubbles [PDF]

open access: yes, 2002
The Rayleigh-Plesset equation has been used extensively to model spherical bubble dynamics, yet it has been shown that it cannot correctly capture damping effects due to mass and thermal diffusion.
Brennen, C. E.   +2 more
core   +1 more source

On the Relative Strength of Electric and Magnetic ULF Wave Radial Diffusion During the March 2015 Geomagnetic Storm

open access: yesJournal of Geophysical Research: Space Physics, 2019
In this paper, we study electron radial diffusion coefficients derived from Pc4‐Pc5 ultralow frequency (ULF) wave power during the intense geomagnetic storm on 17–18 March 2015.
L. Olifer   +4 more
semanticscholar   +1 more source

A Simple and Rapid Method for Preparing Carbon Nanopore Electrode Ensemble CNEE by Coating A Commercial Glassy Carbon GC Electrode with Chromate

open access: yesHittite Journal of Science and Engineering, 2016
A simple preparation method for carbon nanopore electrode ensemble CNEE was reported. The CNEE consists of a number of pinholes which remain after coating a carbon surface with chromate.
Faruk Gokmese, Ebru Gokmese, Zuhal Emire
doaj   +1 more source

Radial diffusion modeling with empirical lifetimes: comparison with CRRES observations [PDF]

open access: yesAnnales Geophysicae, 2005
A time dependent radial diffusion model is used to quantify the competing effects of inward radial diffusion and losses on the distribution of the outer zone relativistic electrons.
Y. Y. Shprits   +3 more
doaj   +1 more source

Radial migration of water-soluble agents in high-pressure rotary jetting remediation

open access: yesYantu gongcheng xuebao, 2023
The high-pressure rotary jetting (HPRJ) is a new technology for the in-situ remediation of contaminated soils. However, the radial migration of water-soluble remediation agents in HPRJ is still not clear, resulting in a lack of reliable theoretical ...
ZHANG Wenjie , JIA Zhiwei , MI Yongbao
doaj   +1 more source

Analytical Solutions of the Diffusion–Wave Equation of Groundwater Flow with Distributed-Order of Atangana–Baleanu Fractional Derivative

open access: yesApplied Sciences, 2021
A generalized mathematical model of the radial groundwater flow to or from a well is studied using the time-fractional derivative with Mittag-Lefler kernel.
Nehad Ali Shah   +4 more
doaj   +1 more source

Modeling radiation belt radial diffusion in ULF wave fields: 2. Estimating rates of radial diffusion using combined MHD and particle codes [PDF]

open access: yes, 2010
[1] Quantifying radial transport of radiation belt electrons in ULF wave fields is essential for understanding the variability of the trapped relativistic electrons.
Elkington, Scot R.   +3 more
core   +2 more sources

Using Diffusion Tensor Imaging to Evaluate Microstructural Changes and Outcomes after Radiofrequency Rhizotomy of Trigeminal Nerves in Patients with Trigeminal Neuralgia. [PDF]

open access: yesPLoS ONE, 2016
Trigeminal neuralgia is characterized by facial pain that may be sudden, intense, and recurrent. Our aim was to investigate microstructural tissue changes of the trigeminal nerve in patients with trigeminal neuralgia resulting from neurovascular ...
Shu-Tian Chen   +5 more
doaj   +1 more source

The convective stability of fully stratified baroclinic discs [PDF]

open access: yes, 2016
We examine the convective stability of hydrodynamic discs with full stratification in the local approximation and in the presence of thermal diffusion (or relaxation).
Volponi, Francesco
core   +2 more sources

Diffusion-kurtosis magnetic resonance imaging of the brain in the differential diagnostics of metastases of tumors of various primary localization [PDF]

open access: yesКлиническая практика
Background: Metastatic brain lesions lead to the most unfavorable prognosis for the course of an oncological disease. Most often, brain metastases arise from primary tumors such as lung cancer, breast cancer, and melanoma.
Natalia V. Garanina   +6 more
doaj   +1 more source

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